*{
    margin: 0;
    padding: 0;
}
.zi-1{
    text-align: right;
    background: #222222;
    padding-right: 142px;
    padding-top: 10px;
    color:#858585;
}
.zi-1 a{
    color:#858585;
}
nav{
    background: #222222;
}
.tu-1{
    margin-left: 170px;
}
.navbar-light .navbar-nav .active>.nav-link{
    color:#bebebe;
}
.navbar-light .navbar-nav .active>.nav-link:hover{
    color:#fff;
}
.navbar-light .navbar-toggler{
    color:#ffffff;
    border-color:#fff;
}
.navbar-text button{
    margin-right: 116px;
    color: #e8e8e8;
    background: #222222;
    border:none;
}
.navbar-text input{
    border-radius: 36px;
    padding: 4px 18px 4px 40px;
    border:none;
    background: #e8e8e8;
}
.sou{
    position: absolute;
    left:14px;
    top:16px;
}
.navbar-text{
    position: relative;
}

main{
    background: #ededed;
}
main h6{
    padding-top: 22px;
    padding-bottom: 22px;
}


#app li{
    list-style: none;
    width: 525px;
    background: #fff;
    float: left;
    margin-right: 30px;
    box-shadow: 1px 1px 3px #999
}
#app img{
    width: 525px;
}
#app h4{
    padding-left: 15px;
    padding-top: 14px;
}
#app p{
    font-size: 12px;
    padding-left: 15px;
    padding-right: 15px;
    color:#999;
    padding-bottom: 20px;
}
#app p:hover{
    color:#ec0d1f;
    cursor: pointer;
}
ul:before,
ul:after {
    clear: both;
    display: block;
    content: "";
}
#app ul{
    margin-bottom: 0;
}
.bei-1 h4{
    padding-top: 24px;
    padding-left: 24px;
}
.bei-1 p{
    font-size: 12px;
    padding-left: 15px;
    padding-right: 15px;
    padding-bottom: 30px;
    color:#999999;
}
.main-2 img{
    width: 342px;
}
.main-2{
    padding-bottom: 30px;
    margin-top: 40px;
}
.tu-4{
    margin-left: 2px;
    margin-right: 4px;
}
.bei-1{
    background: #fff;
    width: 342px;
}
.bei-1:hover p{
    color:#ec0d1f;
    cursor: pointer;
}
.main-2 .col-md-4{
    padding-left: 0;
    padding-right: 0;
}
.huachu{
    width: 140px;
    height: 140px;
    background: #fff;
    border-radius:5px;
    position: absolute;
    left:85%;
    top: 55px;
    box-shadow: 1px 1px 3px #eee;
    z-index: 3;
}
.huachu p{
    margin-bottom: 5px;
    margin-top: 7px;
    padding-left: 18px;
}
.huachu p:hover{
    background: #d1d1d1;
}
#x{
    display: none;
}
footer{
    background: #1a1a1a;
}
footer h5{
    color:#fff;
    margin-top: 25px;
}
footer p{
    color:#858585;
}
footer p:hover{
    color:#fff;
}
.xian-1{
    width: 100%;
    height: 1px;
    background: #6a6866;
    margin-top: 25px;
}
footer .col-md-8 p,.zi-2{
    font-size: 12px;
}
footer .col-md-8 p:hover{
    color:#ec0d1f;
}
footer .col-md-8,footer .col-md-3 img{
    margin-top: 15px;
}

@media (max-width: 600px){
    .tu-1{
        margin: 0;
    }
    .zi-1{
        display: none;
    }
    #b{
        background: url("../img/button.jpg")no-repeat;
        background-size: 100% 70%;
        margin-top: 8px;
    }
    .huachu{
        position: absolute;
        left:2%;
        top: 96%;
    }
    .main-1 img{
        width: 100%;
    }
    .bei-1{
        width: 100%;
    }
    .navbar-text{
        position: relative;
    }
    #app li{
        width: 100%;
    }
    #app img{
        width: 100%;
    }
    .main-2 .col-md-4 img{
        width: 100%;
    }
}